Python: Learn Python in 24 Hours: Complete Beginners Guide by Krishna Rungta

Author:Krishna Rungta [Rungta, Krishna]
Language: eng
Format: epub, azw3
Publisher: Guru99
Published: 2016-07-18T22:00:00+00:00

Summary:

Operators in a programming language are used to perform various operations on values and variables. In Python, you can use operators like

There are various methods for arithmetic calculation in Python as you can use the eval function, declare variable & calculate, or call functions

Comparison operators often referred as relational operators are used to compare the values on either side of them and determine the relation between them

Python assignment operators are simply to assign the value to variable

Python also allows you to use a compound assignment operator, in a complicated arithmetic calculation, where you can assign the result of one operand to the other

For AND operator – It returns TRUE if both the operands (right side and left side) are true

For OR operator- It returns FALSE if either of the operand (right side or left side) is true

For NOT operator- returns TRUE if operand is false

There are two membership operators that are used in Python. (in, not in).

It gives the result based on the variable present in specified sequence or string

The two identify operators used in Python are (is, is not)

It returns true if two variables point the same object and false otherwise

Precedence operator can be useful when you have to set priority for which calculation need to be done first in a complex calculation.

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